'use client';
import { useTranslation } from 'react-i18next';
import { Fragment, useState } from 'react';
import { useNavigate } from 'react-router-dom';
import { useContext } from 'use-context-selector';
import { RiArrowDownSLine } from '@remixicon/react';
import { Link } from 'react-router-dom';
import { Menu, Transition } from '@headlessui/react';
import Indicator from '../indicator';
import AccountAbout from '../account-about';
import { mailToSupport } from '../utils/util';
import WorkplaceSelector from './workplace-selector';
import classNames from '@/utils/classnames';
import I18n from '@/context/i18n';
import Avatar from '@/app/components/base/avatar';
import { logout } from '@/service/common';
import { useAppContext } from '@/context/app-context';
import { ArrowUpRight } from '@/app/components/base/icons/src/vender/line/arrows';
import { LogOut01 } from '@/app/components/base/icons/src/vender/line/general';
import { useModalContext } from '@/context/modal-context';
import { LanguagesSupported } from '@/i18n/language';
import { useProviderContext } from '@/context/provider-context';
import { Plan } from '@/app/components/billing/type';

export type IAppSelector = {
  isMobile: boolean;
};

export default function AppSelector({ isMobile }: IAppSelector) {
  const itemClassName = `
    flex items-center w-full h-9 px-3 text-gray-700 text-[14px]
    rounded-lg font-normal hover:bg-gray-50 cursor-pointer
  `;
  const router = useNavigate();
  const [aboutVisible, setAboutVisible] = useState(false);

  const { locale } = useContext(I18n);
  const { t } = useTranslation();
  const { userProfile, langeniusVersionInfo } = useAppContext();
  const { setShowAccountSettingModal } = useModalContext();
  const { plan } = useProviderContext();
  const canEmailSupport = plan.type === Plan.professional || plan.type === Plan.team || plan.type === Plan.enterprise;

  const handleLogout = async () => {
    await logout({
      url: '/logout',
      params: {},
    });

    if (localStorage?.getItem('console_token')) localStorage.removeItem('console_token');

    router('/signin');
  };

  return (
    <div className="">
      <Menu as="div" className="relative inline-block text-left">
        {({ open }) => (
          <>
            <div>
              <Menu.Button
                className={`
                    inline-flex items-center
                    rounded-[20px] py-1 pr-2.5 pl-1 text-sm
                  text-gray-700 hover:bg-gray-200
                    mobile:px-1
                    ${open && 'bg-gray-200'}
                  `}
              >
                <Avatar name={userProfile.name} className="sm:mr-2 mr-0" size={32} />
                {!isMobile && (
                  <>
                    {userProfile.name}
                    <RiArrowDownSLine className="w-3 h-3 ml-1 text-gray-700" />
                  </>
                )}
              </Menu.Button>
            </div>
            <Transition
              as={Fragment}
              enter="transition ease-out duration-100"
              enterFrom="transform opacity-0 scale-95"
              enterTo="transform opacity-100 scale-100"
              leave="transition ease-in duration-75"
              leaveFrom="transform opacity-100 scale-100"
              leaveTo="transform opacity-0 scale-95"
            >
              <Menu.Items
                className="
                    absolute right-0 mt-1.5 w-60 max-w-80
                    divide-y divide-gray-100 origin-top-right rounded-lg bg-white
                    shadow-lg
                  "
              >
                <Menu.Item>
                  <div className="flex flex-nowrap items-center px-4 py-[13px]">
                    <Avatar name={userProfile.name} size={36} className="mr-3" />
                    <div className="grow">
                      <div className="leading-5 font-normal text-[14px] text-gray-800 break-all">{userProfile.name}</div>
                      <div className="leading-[18px] text-xs font-normal text-gray-500 break-all">{userProfile.email}</div>
                    </div>
                  </div>
                </Menu.Item>
                <div className="px-1 py-1">
                  <div className="mt-2 px-3 text-xs font-medium text-gray-500">{t('common.userProfile.workspace')}</div>
                  <WorkplaceSelector />
                </div>
                <div className="px-1 py-1">
                  <Menu.Item>
                    <div className={itemClassName} onClick={() => setShowAccountSettingModal({ payload: 'account' })}>
                      <div>{t('common.userProfile.settings')}</div>
                    </div>
                  </Menu.Item>
                  {canEmailSupport && (
                    <Menu.Item>
                      <a
                        className={classNames(itemClassName, 'group justify-between')}
                        href={mailToSupport(userProfile.email, plan.type, langeniusVersionInfo.current_version)}
                        target="_blank"
                        rel="noopener noreferrer"
                      >
                        <div>{t('common.userProfile.emailSupport')}</div>
                        <ArrowUpRight className="hidden w-[14px] h-[14px] text-gray-500 group-hover:flex" />
                      </a>
                    </Menu.Item>
                  )}
                  <Menu.Item>
                    <Link
                      className={classNames(itemClassName, 'group justify-between')}
                      to="https://github.com/langgenius/dify/discussions/categories/feedbacks"
                      target="_blank"
                      rel="noopener noreferrer"
                    >
                      <div>{t('common.userProfile.communityFeedback')}</div>
                      <ArrowUpRight className="hidden w-[14px] h-[14px] text-gray-500 group-hover:flex" />
                    </Link>
                  </Menu.Item>
                  <Menu.Item>
                    <Link
                      className={classNames(itemClassName, 'group justify-between')}
                      to="https://discord.gg/5AEfbxcd9k"
                      target="_blank"
                      rel="noopener noreferrer"
                    >
                      <div>{t('common.userProfile.community')}</div>
                      <ArrowUpRight className="hidden w-[14px] h-[14px] text-gray-500 group-hover:flex" />
                    </Link>
                  </Menu.Item>
                  <Menu.Item>
                    <Link
                      className={classNames(itemClassName, 'group justify-between')}
                      to={locale !== LanguagesSupported[1] ? 'https://docs.dify.ai/' : `https://docs.dify.ai/v/${locale.toLowerCase()}/`}
                      target="_blank"
                      rel="noopener noreferrer"
                    >
                      <div>{t('common.userProfile.helpCenter')}</div>
                      <ArrowUpRight className="hidden w-[14px] h-[14px] text-gray-500 group-hover:flex" />
                    </Link>
                  </Menu.Item>
                  <Menu.Item>
                    <Link
                      className={classNames(itemClassName, 'group justify-between')}
                      to="https://roadmap.dify.ai"
                      target="_blank"
                      rel="noopener noreferrer"
                    >
                      <div>{t('common.userProfile.roadmap')}</div>
                      <ArrowUpRight className="hidden w-[14px] h-[14px] text-gray-500 group-hover:flex" />
                    </Link>
                  </Menu.Item>
                  {document?.body?.getAttribute('data-public-site-about') !== 'hide' && (
                    <Menu.Item>
                      <div className={classNames(itemClassName, 'justify-between')} onClick={() => setAboutVisible(true)}>
                        <div>{t('common.userProfile.about')}</div>
                        <div className="flex items-center">
                          <div className="mr-2 text-xs font-normal text-gray-500">{langeniusVersionInfo.current_version}</div>
                          <Indicator
                            color={langeniusVersionInfo.current_version === langeniusVersionInfo.latest_version ? 'green' : 'orange'}
                          />
                        </div>
                      </div>
                    </Menu.Item>
                  )}
                </div>
                <Menu.Item>
                  <div className="p-1" onClick={() => handleLogout()}>
                    <div className="flex items-center justify-between h-9 px-3 rounded-lg cursor-pointer group hover:bg-gray-50">
                      <div className="font-normal text-[14px] text-gray-700">{t('common.userProfile.logout')}</div>
                      <LogOut01 className="hidden w-[14px] h-[14px] text-gray-500 group-hover:flex" />
                    </div>
                  </div>
                </Menu.Item>
              </Menu.Items>
            </Transition>
          </>
        )}
      </Menu>
      {aboutVisible && <AccountAbout onCancel={() => setAboutVisible(false)} langeniusVersionInfo={langeniusVersionInfo} />}
    </div>
  );
}
